… instead of using a fragile autodetection every time we need one of
those. We will still try to auto-detect the mailboxes but the users will
have to option to change the destinations.

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>

Bumps [prettier](https://github.com/prettier/prettier) from 1.19.1 to 2.0.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/1.19.1...2.0.1

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Webpack renames classes, hence this didn't work in production mode.

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

* Migrate Vue folder fetch code to async-await
* Introduce match helper to match to error types
* Match lock and initial sync errors

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>